Heat transfer machine



FIG. 1 is a front perspective view of the heat transfer machine showingmy design.

FIG. 2 is a bottom rear perspective view of the heat transfer machine.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is an explode perspective view thereof; and,

FIG. 10 is a partially enlarged view of an area the heat transfermachine labeled 10 in FIG. 7.

The broken lines in the drawings are employed to show unclaimed portionsof the heat transfer machine, and form no part of the claimed design.

CLAIM The ornamental design for a heat transfer machine, as shown anddescribed.